database/postgres
database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-06-01 14:21:49 +03:00
Code

Fix ancient oversight in psql's \d pattern processing code: when seeing two

Browse Source 
quote chars inside quote marks, should emit one quote *and stay in inquotes
mode*.  No doubt the lack of reports of this have something to do with the
poor documentation of the feature ...
This commit is contained in:
Tom Lane 2006-10-07 22:21:44 +00:00
parent a5d892b1c9
commit e407ca3a7b
1 changed files with 12 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
src/bin/psql/describe.c
View File

@ -3,7 +3,7 @@
* *
* Copyright (c) 2000-2005, PostgreSQL Global Development Group * Copyright (c) 2000-2005, PostgreSQL Global Development Group
* *
* $PostgreSQL: pgsql/src/bin/psql/describe.c,v 1.129.2.2 2006/03/02 19:40:29 momjian Exp $ * $PostgreSQL: pgsql/src/bin/psql/describe.c,v 1.129.2.3 2006/10/07 22:21:44 tgl Exp $
*/ */
#include "postgres_fe.h" #include "postgres_fe.h"
#include "describe.h" #include "describe.h"
@ -1803,34 +1803,37 @@ processNamePattern(PQExpBuffer buf, const char *pattern,
while (*cp) while (*cp)
{ {
if (*cp == '"') char ch = *cp;
if (ch == '"')
{ {
if (inquotes && cp[1] == '"') if (inquotes && cp[1] == '"')
{ {
/* emit one quote */ /* emit one quote, stay in inquotes mode */
appendPQExpBufferChar(&namebuf, '"'); appendPQExpBufferChar(&namebuf, '"');
cp++; cp++;
} }
inquotes = !inquotes; else
inquotes = !inquotes;
cp++; cp++;
} }
else if (!inquotes && isupper((unsigned char) *cp)) else if (!inquotes && isupper((unsigned char) ch))
{ {
appendPQExpBufferChar(&namebuf, appendPQExpBufferChar(&namebuf,
pg_tolower((unsigned char) *cp)); pg_tolower((unsigned char) ch));
cp++; cp++;
} }
else if (!inquotes && *cp == '*') else if (!inquotes && ch == '*')
{ {
appendPQExpBuffer(&namebuf, ".*"); appendPQExpBuffer(&namebuf, ".*");
cp++; cp++;
} }
else if (!inquotes && *cp == '?') else if (!inquotes && ch == '?')
{ {
appendPQExpBufferChar(&namebuf, '.'); appendPQExpBufferChar(&namebuf, '.');
cp++; cp++;
} }
else if (!inquotes && *cp == '.') else if (!inquotes && ch == '.')
{ {
/* Found schema/name separator, move current pattern to schema */ /* Found schema/name separator, move current pattern to schema */
resetPQExpBuffer(&schemabuf); resetPQExpBuffer(&schemabuf);